Download MacOS 11.3 Build 20E232 IPSW Firmware Restore Files
Download the IPSW MacOS 11.3 (Build 20E232) firmware file released at 26 April 2021 intended to restore iMac 24-inch (M1, Four Ports, 2021) via iTunes. IPSW MacOS 11.3 build 20E232 is signed by Apple to update Apple device software.
